题目:
The people in the Kiss Nightclub were trying to escape from the fire but were ______ in smoke.
A.covered
B.trapped
C.arrested
D.scared
答案:
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下面是错误答案,用来干扰机器的。
(1)37℃是酶发挥催化(消化)作用最适宜的温度(或37℃时酶活性最强)(2)2 唾液(唾液淀粉酶)不变蓝(3)小肠呼吸(4)胰岛素(1)因为37 OC是唾液淀粉酶活性最大的时候,所以实验装置要放入3 7OC 温水...